Khan/khan-exercises — Issue #7560: Properties of numbers 2 - unclear
Author: KhanBugz
Created: 2011-12-02 14:39:31+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

[properties_of_numbers_2.html?seed=66&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=66&problem=multiplicative-inverse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=66&problem=multiplicative-inverse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C201%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224400%5C%22%22%2C425%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22500%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%5C%22%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-1%5C%22%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-12%5C%22%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C32%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22400%5C%22%22%2C106%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22400%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%2F5%5C%22%22%2C33%5D%5D)

["1","4400","500","1","2","-1","-12","400","400","3/5"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; HPDTDF; BRI/1; .NET4.0C; XF_mmhpset)

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